Results 71 to 80 of about 946,592 (212)

El yeso: su normalización Internacional

Informes de la Construccion, 1963
Se da a conocer a los técnicos españoles interesados en los problemas de normalización el camino que sigue la International Standardization Organization (I.S.O.) para establecer las «Recomendaciones ISO».
Manuel del Campo
doaj   +1 more source

The ecclesiastical fight against storm‐makers in the Latin west

Early Medieval Europe, Volume 34, Issue 2, Page 275-298, May 2026.
This paper studies the strategies used by the Church to fight against the storm‐makers. These figures were said to cause the storms that ruined crops, and during Late Antiquity and the early Middle Ages in the Visigothic and Frankish kingdoms were subject to punishment and constraints.
Juan Antonio Jiménez Sánchez
wiley   +1 more source

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

GCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal, Indran Suyambulingam, Divya Divakaran, P. Senthamaraikannan, Ananth Selvan, Siva Avudaiappan, Nadir Ayrilmis   +6 more
wiley   +1 more source

Diseño y Construcción de un Biodigestor para la Producción de Biogás a partir de Residuos Orgánicos en Bolivia

Horizonte Académico
En la historia boliviana, nuestro país se ha caracterizado por su extracción y exportación de gas natural convirtiéndose en una fuente importante de ingresos y desarrollo económico, sin embargo diversos factores han llevado a una crisis general del gas ...
Helmer V, Raúl Alfredo Quispe Coca
semanticscholar   +1 more source

Nuevos materiales absorbentes acústicos basados en fibra de kenaf [PDF]

, 2010
Acoustic Standards in the building are responsible for, companies and individuals, propose new acoustic materials for the sound isolation. This paper presents a new sound-absorbent material, it is based on natural fibres, particularly fibres of kenaf. It
Sanchis Rico, Vicente Jorge, Sanchís, V. J., J. Alba, E. Escuder, del Rey, R., Escuder, E., del Rey, Romina, J. Ramis, V. J. Sanchís, Ramis Soriano, Jaime, Escuder Silla, Eva María, Alba, J., R. Del Rey, Alba, Jesus, Ramis, J.   +14 more
core   +1 more source

Abortion, incommunicability, and semiotic labor: Policing disciplinary boundaries through language ideological work among emergency nurses in a post‐Roe environment

Journal of Linguistic Anthropology, Volume 36, Issue 1, May 2026.
Abstract Nurses working in emergency departments in the United States are increasingly managing obstetric emergencies, yet they receive no guidance from hospital administrators about how to adapt this care to the abortion bans that have recently become law in many states.
Lynnette Arnold, Hannah Noblewolf, Lisa Wolf   +2 more
wiley   +1 more source

Análisis comparativo de aspectos térmicos y resistencias mecánicas de los materiales y los elementos de la construcción con tierra.

, 2019
espanolSe analizan las caracteristicas termicas y de resistencias mecanicas de materiales y elementos constructivos elaborados con suelos naturales estabilizados.
María Guadalupe Cuitiño-Rosales, R. Rotondaro, A. Esteves   +2 more
semanticscholar   +1 more source

Inventario de materiales de construcción en Chile: Metodología y resultados

, 2020
Se presenta una metodología para el desarrollo de inventarios de ciclo de vida para materiales de construcción en Chile. La metodología propuesta combina información estadística existente para generar coeficientes híbridos de energía incorporada.
Bunster, Víctor, Bustamante Gómez, Waldo   +1 more
core   +1 more source

Modifications induced by adding natural zeolitic pozzolans to cement paste

Materiales de Construccion, 2005
Volcanic pozzolans owe their pozzolanic activity chiefly to the presence of vitreous or zeolitic material rich in SiO2, and Al20y compounds that react with the portlandite produced during cement hydration to generate amorphous gels with cementitious ...
M. T. Blanco-Varela, S. Martínez-Ramírez, M. Gener, T. Vázquez   +3 more
doaj   +1 more source

Who Deserves Scarce Health and Education Resources? How Policy Context Shapes Target Group Deservingness

Policy Studies Journal, Volume 54, Issue 2, May 2026.
ABSTRACT The social construction of target populations (SCTP) framework emphasizes the ways in which target populations' levels of political power and deservingness shape the allocation of policy benefits, but less attention has been devoted to the conditions under which the same target population may be considered deserving in one policy context but ...
Elizabeth Bell, Monica C. Schneider, Dara Z. Strolovitch, Ari Ne'eman   +3 more
wiley   +1 more source